Timing is definitely key for Garcia to win the fight. Spence falls into the trap of great offensive fighters. He is so good offensively that he is willing to get hit in order to get off his shots. If Garcia can time him well, he will be able to find success.

The issue is that the size difference IMO will offset Garcia’s timing. If Spence isn’t scared of getting hit and can walk through Garcia’s punches, then timing isn’t really going to matter. So in the end, it all depends on whether or not Mikey has the power to keep Spence honest or not.